Third Party Integration - Consuming JSON and Sending HTML

HI Team,

We want to have a third party integration where we need to consume a JSON payload coming from the Third Party system as a request message. We need to consume the same and based on it we need to generate an HTML response/Page .

There are two approaches which we are currently trying and need your support to understand which is the one that Oracle PeopleSoft recommends and has maximum advantages.

1. Creating Iscripts in Peoplesoft and sharing WSDL URL pointing to the Iscript. Consuming JSON and Sending HTML page as a response.

2. Using REST Based services to consume JSON and then returning a HTML page as response.